i took a pregnancy test this early morning and it said neg at first, then i come back a little later and it showed another faint line, can pregnancy tests do this? could it be faulty? and is it possible i could be pregnant
A faint positive line may occur if you attempt to read the pregnancy test after the manufacturer's recommended time limit. Some pregnancy tests will continue to react to urine and produce an evaporation line, often mistaken for a false positive, if it is read after recommended timeframe. It's all written in the directions, which you should read from cover to cover so that you can understand how to take the test and read it properly.